9729121080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{681311}}^1$

素因数の和:681349

約数の個数: 128

約数和(自身を含む): 35319214080

約数和(自身を除く): 25590093000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 681311, 1362622, 2043933, 2725244, 3406555, 4087866, 4769177, 5450488, 6813110, 8175732, 9538354, 10219665, 11582287, 13626220, 14307531, 16351464, 19076708, 20439330, 23164574, 23845885, 27252440, 28615062, 34746861, 38153416, 40878660, 46329148, 47691770, 57230124, 57911435, 69493722, 71537655, 81076009, 81757320, 92658296, 95383540, 114460248, 115822870, 138987444, 143075310, 162152018, 173734305, 190767080, 231645740, 243228027, 277974888, 286150620, 324304036, 347468610, 405380045, 463291480, 486456054, 572301240, 648608072, 694937220, 810760090, 972912108, 1216140135, 1389874440, 1621520180, 1945824216, 2432280270, 3243040360, 4864560540, 9729121080]

約数ペア:

[(1, 9729121080), (2, 4864560540), (3, 3243040360), (4, 2432280270), (5, 1945824216), (6, 1621520180), (7, 1389874440), (8, 1216140135), (10, 972912108), (12, 810760090), (14, 694937220), (15, 648608072), (17, 572301240), (20, 486456054), (21, 463291480), (24, 405380045), (28, 347468610), (30, 324304036), (34, 286150620), (35, 277974888), (40, 243228027), (42, 231645740), (51, 190767080), (56, 173734305), (60, 162152018), (68, 143075310), (70, 138987444), (84, 115822870), (85, 114460248), (102, 95383540), (105, 92658296), (119, 81757320), (120, 81076009), (136, 71537655), (140, 69493722), (168, 57911435), (170, 57230124), (204, 47691770), (210, 46329148), (238, 40878660), (255, 38153416), (280, 34746861), (340, 28615062), (357, 27252440), (408, 23845885), (420, 23164574), (476, 20439330), (510, 19076708), (595, 16351464), (680, 14307531), (714, 13626220), (840, 11582287), (952, 10219665), (1020, 9538354), (1190, 8175732), (1428, 6813110), (1785, 5450488), (2040, 4769177), (2380, 4087866), (2856, 3406555), (3570, 2725244), (4760, 2043933), (7140, 1362622), (14280, 681311)]